2024高三英语二轮复习（江苏专用）B 高频考点（高频 规律 技巧）课件：B1
—OK. You ________have one if you go to bed as soon as possible. A．might
B．must
C．could
D．shall 答案 D [句意：——妈妈，给我讲个故事好吗？——好，如果你尽快上床睡觉，我就给你讲一个。本题考查情态动词。shall在此处表示“允诺”，故选择D项。]
①(2011·陕西卷)—Will you read me a story, Mummy?
—Don't worry. You ________have it by Friday. A．could
B．shall
C．must
D．may 答案 B [句意：——我至今还没有拿到参考书，但是下个月这个学科就要测试了。——别担心，周五之前你一定会有的。本题考查情态动词。shall用于第二人称表示允诺、要求、命令、威胁等语气，根据句意可知此处表示允诺的语气，故答案为B。could能，能够；must必须；may也许，均不符合语境，可排除。]
②(2010·江苏卷)—I haven't got the reference book yet, but
I'll have a test on the subject next month.
—Khulaifi.________I spell that for you? A．Shall
B．Would
C．Can
D．Might 答案 A [shall意为“……吗，……好吗，叫……好吗，是不是想……”，用于征求对方的同意或意见。would用于第二人称，表示“愿意”。can用于征得对方的同意，意为“可以，可能”。might用于征得对方的同意，意为“可以”，用于疑问句和建议时比may更委婉和礼貌。]
③(北京卷)—What's the name?
A．may
B．should
C．must
D．shall 答案 D [在陈述语气中，主语是第三人称时，shall表示说话者的意图，含有意旨、命令、恫吓等，支配着对方的行动。这是法官的宣判，用shall比较合适。should“应该”，语气不如shall强烈。] ④(重庆卷)“The interest ________be divided into five parts,
according to the agreement made by both sides，”declared
the judge.
A．shall
B．will
C．need
D．may 答案 A [本题中shall表示威胁，命令。故选A。]
⑤It has been announced that all the students ________
put on masks(口罩)before going to school in case they
are infected with SARS virus.
表示请求、允许、允诺
①Shall/May(Might)/Can(Could)I/we...? ②Shall he/she/they...? ③Would/Will you...? Shall the driver wait outside? 司机在外边等着可以吗？ Would you do me a favor? 请帮我一下，好吗？
1．当对方是决策者时，你向对方(you)请示或提出建议时用：
It has been announced that candidates shall remain in their seats until all the papers have been collected. 已宣布，在所有试卷收上来之前，应试者必须待在自己的座位上。(规则或规定)
2．shall(尤其用于二、三人称时)可表示威胁、命令、允诺、
决心(涉及法律规定时常用shall) (2024·江苏卷)—Happy birthday! —Thank you! It's the best present I ________for. A．should have wished
B．must have wished C．may have wished
D．could have wished 答案 D [这是我能够期望的最好礼物。] (2024·陕西卷)I ________thank you too much for all your help to my son while we were away from home. A．won't
B．can't
C．can
D．will 答案 B [can't和too...或enough连用，表示……也不为过。]
热点1·9 点击进入word
情态动词的其他用法要点
The fire spread through the hotel very quickly but everyone was able to get out. 尽管这场大火迅速蔓延到了整个宾馆，但是每个人都逃了出去。 1．表能力
I cannot but choose to go.我只好去。
(1)“may well＋动词原形”是一种常用结构，意为“完全能，很可能”，相当于“be very likely to＋动词原形”。 He may well be proud of his son. 他大可为他的儿子感到自豪。 (2)“may as well＋动词原形”意为“最好，满可以，倒不 如”。 We may as well stay where we are. 我们留在现在的地方倒也不错。 2．cannot but＋do sth表示“不得不/只好做某事”。 3．may well和may as well结构。 4．cannot(或can never等)与enough连用表示“再……也不为过”。 5．may可以用于祈使句，表示祝愿。
May you be happy.
祝你幸福。 6．should表示惊讶
常与wonder, surprise, astonish, shock, amaze, strange, curious等表吃惊的词语连用。 ①Tom looked back but who should sit behind? Just his exwife. 汤姆回头看，可谁竟会坐在他后面？他前妻。 ②It's strange that you should have arrived so early. 奇怪了，你来得这么早。 ③—That's unfair! —I'm really sorry. You should say such words. ——那不公平！ ——真遗憾。你居然说出这样的话来。
名 师 招 招 鲜
(1)阅读语法参考书，首先从整体上把握情态动词的语法特征和语义特征； (2)逐个学习，了解每个情态动词的用法特征； (3)认真区别具有相同功能的、意思相近的情态动词的用法； (4)收集大量真实的口语材料(如教材中的对话材料及听力材料)，在真实的交际情景中领悟它们的用法和特征。
1.
学习和掌握情态动词的意义和用法，应遵循如下步骤： 2．解答情态动词和虚拟语气类的题目时，一定要细细领会情景特征，不要放过任何细节。只有这样，才能找到足够的有效信息，做出最佳选择。 3．一定要将上面提到的高考热点落到实处，反复咀嚼，反复演练，确保精通。(情态动词用法繁多，本专题只对高考常考重点内容进行讲述。)
*
A．do
B．don't
C．didn't
D．didn't do 答案 D [本题考查虚拟语气。在would rather后的宾语从句中也用虚拟语气，其结构为would rather sb＋过去时。故选D。]
A．were
B．had been
C．is
D．has been 答案 A [本题考查虚拟语气。as if引导的从句谓语动词与主句谓语动词所表达的动作同时发生，as if引导的从句谓语动词用一般过去时。故选A。]
④Most insurance agents would rather you ________anything
about collecting claims until they investigate the situation. ⑤He speaks Chinese so fluently as if he________a Chinese.
A．has been
B．was
C．is
D．had been 答案 D [本题考查虚拟语气。as though引导的从句谓语动词先于主句谓语动词所表达的动作发生，as though引导的从句谓语动词用过去完成时。D项正确。] ⑥Looking round the town, he felt as though he ________
away for ages.
A．is
B．were
C．has been
D．had been 答案 B [句意：不要这么拿着这个花瓶，就好像它是钢制成似的。本题考查虚拟语气。as if意为“好像”，分析句意可知as if后面的句子须使用虚拟语气，并且所述情况是对现在事实的假设，因此使用一般过去时，故选择B项。]
⑦(2024·北京卷)Don't handle the vase as if it________made
of steel. 1．wish后面的宾语从句一般用虚拟语气，表示一种不可能
实现的愿望。其谓语动词构成形式为：
※if only＋句子＝How I wish＋(that)从句 If only I were a flying bird！＝How I wish I were a flying bird! 我要是一只飞鸟该多好啊！
2．在would rather后的宾语从句中，也用虚拟语气，其结
构为：
I would rather/prefer I had not told him the bad news.我宁愿没告诉他那个坏消息。
如果as if引导的从句谓语动词与主句谓语动词所表达的动作同时发生，as if引导的从句谓语动词用一般过去时；如果as if引导的从句谓语动词所表达的动作先于主句谓语动词所表达的动作，as if引导的从句谓语动词用过去完成
3．虚拟语气在as if/as though引导的从句中的运用 时；如果as if引导的从句谓语动词所表达的动作后于主句谓语动词所表达的动作，as if引导的从句谓语动词用过去将来时。 She speaks English so fluently as if she had studied English in America.(先于) 她讲英语如此流利，好像她在美国学过英语。
(2024·北京卷)We ________the difficulty together, but why didn't you tell me? A．should face
B．might face C．could have faced
D．must have faced 答案 C [考查虚拟语气。由but和didn't看出与过去相反。]
热点1·3 点击进入word ※“本……却……”是高考虚拟语气重要的考查点，近些年虚拟语气考查有上升趋势，故更值得注意。
can/could have done 本来能够做却未做 cannot/could not have done 本来不能做却做了 should/ought to have done 本该做，而实际上未做 should not/ought not to have done 本不该做而做了 needn't have done 本不必做而做了 had better have done 当时最好做了(其否定式had better not have done表达相反的含义) 续表 would rather
have done 宁愿当时做了(其否定式would rather not have done表达相反含义，两者都表示“后悔”之意) would like/love to have done sth 过去愿意做但未做成 intend/plan/be to have done sth 本计划、打算做却未做 wish/hope to
have done sth 本希望做却未做 (2024·浙江卷)Had they known what was coming next, they ________second thoughts. A．may have
B．could have C．must have had
D．might have had 答案 D [前面为倒装省略形式，正常语序应为If they had known what was coming next，与过去相反假设。]
热点1·4 点击进入word 虚拟语气在非真实条件句中的运用
从 句 主 句 与现在事实相反的假设 If＋主语＋动词的过去式(be动词用were) 主语＋should/would/could/might＋动词原形 与过去事实相反的假设 If＋主语＋had＋过去分词 主语＋should/would/could/might＋have＋过去分词 与将来事实相反的假设 1.If＋主语＋动词的过去式 2.If＋主语＋were to＋动
词原形 3.If＋主语＋should＋动词
原形 主语＋should/would/could/might＋动词原形
在条件状语从句中可省略if，把were, had, should提到句首，变为倒装句式。 If it should rain tomorrow, we would not go climbing. →Should it rain tomorrow, we would not go climbing. 如果明天下雨的话，我们就不去登山了。 注意：当省略的条件状语从句中的谓语动词是否定形式时，不能用动词的缩略形式。
有时为了表达的需要，在虚拟语气中并不总是出现if引导的条件状语从句，而是通过其他手段来代替虚拟条件句。
1.
if省略句 2．含蓄条件句
but...(真实) If you had not helped me, I would have failed. ①Without your help, I would have failed. ②But for your help＝If it had not been your help ＝Had it not been your help I would have failed.
3．高考考查与过去相反 ③But that you had helped me, I would have failed. ④You helped me. Otherwise, I would have failed. ⑤You helped me, or/or else I would have failed. ⑥I would have failed but you helped me.
(上海卷)It is hard for me to imagine what I would be doing today if I ________in love, at the age of seven, with the Melinda Cox Library in my hometown. A．wouldn't have fallen
B．had not fallen C．should fall
D．were to fall 答案 B [考查虚拟语气错综复杂句，从句与过去相反假设。]
热点1·5
A．had not worked that hard
B．did not work that hard C．was not working that hard
D．were not working that hard 答案 A [考查虚拟语气错综复杂句。主句表示的行为所发生的时间为现在，而条件状语从句表示与过去事实相反，故从句应用过去完成时，选A。]
①I would not be sitting in a comfortable office if I ________
at school.
A．studied
B．would study C．had studied
D．was studying 答案 C [句意：也许如果当时我学习的是理科而不是文科的话，那么我(现在)就可以给你更多的帮助了。本题考查虚拟语气。根据then一词可以确定此处表示与过去事实相反，故if引导的从句部分用had done，故选C。] ②(2011·北京卷)Maybe if I ________science, and not literature
then, I would be able to give you more help. 当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，被称为“错综复杂句”，动词的形式要根据它们所表示的时间做出相应的调整。 If you had followed my advice just now, you would be better now. 如果你刚才听了我的建议，你现在就好多了。 If you had studied hard before, you would be a college student now. 如果你以前好好学习的话，你现在就是一名大学生了。 ※一般考查主句与现在相反假设，从句与过去相反假设，一般有时间提示。
(浙江卷)The World Wide Web is sometimes jokingly called the World Wide Wait because it ________be very slow. A．should
B．must
C．will
D．can 答案 D [can表示客观存在较小的可能性。 ]
热点1·6 点击进入word
表推测(可能性) 1．可能性可分为客观的可能性和具体事情实际发生的可能性两种。所谓客观的(理论的)可能性即并不涉及具体某事是否会发生，此种用法常常可以说明人或事物的特征。情态动词can可用于肯定句中表示客观的(理论的)可能性，而表示具体事情实际发生的可能性时，can一般不用于肯定句。
Accidents can happen on such rainy days.
这样的多雨天气可能会发生事故。(客观的可能性) We may go to the cinema tonight, but we are not sure yet. 今晚我们可能去看电影，但还没确定。(实际可能性，不用can)
(1)表示具体事情实际发生的可能性的层次比较：
2．表示具体事情实际发生的可能性 词形 肯定式 否定式 疑问式 must 必定，必然 / / should 按说应该 应该不会 / ought to 按说应该 应该不会 / can / 不可能 有可能吗？ could 微弱的可能 不可能 语气比can弱 may 或许，也许，也未可知，也说不定 可能不 / might 比may还弱 比may not还弱 / (2)表示具体事情实际发生的可能性时，may, must常用于肯定句，一般不用于否定句和疑问句(may not表示“可能不”)；can常用于否定句、疑问句或感叹句中，表示疑惑、惊讶或不相信等意思；could既可用于肯定句又可用于否定句 、疑问句中。 常见： 肯定句must＞should＞may＞might 否定句can not＞should not＞may not＞might not 疑问句can/could This can't/couldn't be done by him. 这不可能是他干的。(表不相信)
This may not be done by him. 这可能不是他干的。(表不确定) Mr. Bush is on time for everything. How can it be that he was late for the opening ceremony? 布什先生做一切事情都非常守时。开幕式他怎么可能会迟到呢？(表示疑惑、惊讶) I didn't hear the phone. I must have been asleep. 我没听见电话铃响，我一定是睡着了。(表肯定) —Are you coming to Jeff's party? ——你要来杰弗的聚会吗？ —I'm not sure. I might go to the concert instead.(表不确定) ——我不确定，我可能要去音乐会。
(2024·课标全国Ⅰ卷)I ________use a clock to wake me up because at six o'clock each morning the train comes by my house. A．couldn't
B．mustn't
C．shouldn't
D．needn't 答案 D [根据句意，火车准时经过我家，没必要用闹钟。] (2024·重庆卷)—________you interrupt now? Can't you see I'm on the phone? —Sorry Sir, but it's urgent. A．Can
B．Should
C．Must
D．Would 答案 C [must此处可译为“偏偏”或“非要”。]
热点1·7 点击进入word
表示必要性 must常用来表示必要性，意为“必须”。 (1)must＋do sth(现在或将来)必须做某事 (2)don't have to do sth/don't need to do sth/needn't do sth(现在或将来)不必做某事 (3)表示过去没必要做某事时，分为以下情况： ①needn't have done sth本来不必做而做了某事 ②didn't have to do sth/didn't need to do sth/It was not necessary to do sth(过去)不必做某事(不强调是否做了) You needn't have worked that late last night. It was harmful to your health. 你昨晚不必工作到那么晚。那对你的身体没好处。 ※1.mustn't have p．p形式不存在 因为：(1)mustn't表禁止，动作未发生 (2)must表推测，可能性全部否定用can't
